CVE-2019-1384

critical
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

A security feature bypass vulnerability exists where a NETLOGON message is able to obtain the session key and sign messages.To exploit this vulnerability, an attacker could send a specially crafted authentication request, aka 'Microsoft Windows Security Feature Bypass Vulnerability'.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1384

Details

Source: MITRE

Published: 2019-11-12

Updated: 2020-08-24

Type: CWE-522

Risk Information

CVSS v2

Base Score: 6.5

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 9.9

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Impact Score: 6

Exploitability Score: 3.1

Severity: CRITICAL

Tenable Plugins

View all (10 total)

IDNameProductFamilySeverity
130910KB4525253: Windows Server 2012 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130909KB4525250: Windows 8.1 and Windows Server 2012 R2 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130908KB4525241: Windows 10 Version 1709 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130907KB4525237: Windows 10 Version 1803 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130906KB4525236: Windows 10 Version 1607 and Windows Server 2016 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130905KB4525233: Windows 7 and Windows Server 2008 R2 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130904KB4525239: Windows Server 2008 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130903KB4525232: Windows 10 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130902KB4524570: Windows 10 Version 1903 and Windows 10 Version 1909 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high
130901KB4523205: Windows 10 Version 1809 and Windows Server 2019 November 2019 Security UpdateNessusWindows : Microsoft Bulletins
high